/**
 * Copyright 2010 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

addScriptToInject(function() {

chrome_comp.CompDetect.declareDetector(

'float_element_overflow_container',

chrome_comp.CompDetect.ScanDomBaseDetector,

null, // constructor

function checkNode(node, additionalData) {
  if (Node.ELEMENT_NODE != node.nodeType)
    return;

  var nodeDisplayStyle = chrome_comp.getComputedStyle(node).display;
  var nodeFloatStyle = chrome_comp.getComputedStyle(node)['float'];
  if (nodeDisplayStyle != 'none' && nodeFloatStyle != 'none') {
    var nodeWidthStyle = chrome_comp.getComputedStyle(node).width;
    var nodeDirectionStyle = chrome_comp.getComputedStyle(node).direction;
  } else
    return;

  if (node.offsetHeight && node.offsetWidth) {
    containerWidth =
      chrome_comp.getComputedStyle(chrome_comp.getContainingBlock(node)).width;
    if (parseInt(nodeWidthStyle, 10) > parseInt(containerWidth, 10)) {
      if ((nodeFloatStyle == 'right' && nodeDirectionStyle == 'ltr') ||
          (nodeFloatStyle == 'left' && nodeDirectionStyle == 'rtl'))
        this.addProblem('RM8014', [node]);
    }
  }
}
); // declareDetector

});
